Pith Number

pith:IXKQMLLR

pith:2016:IXKQMLLRUUWRRHMSKQ7XBDKVEX

not attested not anchored not stored refs pending

Neural Discourse Relation Recognition with Semantic Memory

Biao Zhang, Deyi Xiong, Jinsong Su

arxiv:1603.03873 v1 · 2016-03-12 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXKQMLLRUUWRRHMSKQ7XBDKVEX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:28:02.842642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d5062d71a52d189d92543f708d5525d62ed85044582321f9e1955ce6b89c53

Aliases

arxiv: 1603.03873 · arxiv_version: 1603.03873v1 · doi: 10.48550/arxiv.1603.03873 · pith_short_12: IXKQMLLRUUWR · pith_short_16: IXKQMLLRUUWRRHMS · pith_short_8: IXKQMLLR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IXKQMLLRUUWRRHMSKQ7XBDKVEX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 45d5062d71a52d189d92543f708d5525d62ed85044582321f9e1955ce6b89c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9046ed3596c9b4b5f1a4082e04c1794e21a61581a950c7eab75b93ec9bb25834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-12T08:54:16Z",
    "title_canon_sha256": "07507183bd74145980785648da13efe717810a1de7292f7f387b240b0b913cef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03873",
    "kind": "arxiv",
    "version": 1
  }
}